volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Fuel Pressure Check Valve > < Fuel Injection Quantity and Injector Leakage, Checking|Page 5183
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Fuel Injector: Service and Repair

Fuel rail with fuel injectors, disassembling and assembling

1

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Fuel rail

2

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To T-piece
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Loaction, item 4,  See: Variable Induction System/Service and Repair

3

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Retaining clip
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Check for secure seating

4

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O-ring
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Replace

5

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Fuel pressure regulator
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fuel pressure, fuel pressure regulator and residual fuel pressure, checking  See: Fuel Pressure/Testing and Inspection

6

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O-ring
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Replace

7

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Fuel injector - N30-, -N31-, - N31-, -N33-, - N83-, -N84-*/**
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Checking,  See: Testing and Inspection

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Resistance: 13.5-15.5 Ohms

8

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Retaining clip
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Check for secure seating at injector and fuel rail

Fuel Pressure Check Valve > < Fuel Injection Quantity and Injector Leakage, Checking|Page 5183